import { Base, Type } from "igniteui-react-core";
import { IComparer$1 } from "igniteui-react-core";
import { WeakReference } from "igniteui-react-core";
/**
 * @hidden
 */
export declare class WorksheetRegion_HorizontalWeakSorter extends Base implements IComparer$1<WeakReference> {
    static $t: Type;
    static readonly _a: WorksheetRegion_HorizontalWeakSorter;
    constructor();
    compare(a: WeakReference, b: WeakReference): number;
}